• Senior System Tester

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …integration of testing methodologies and best practices. Required Qualifications: + Active Secret Clearance: TS preferred. + Education: + Bachelor's Degree in ... projects in a collaborative, congenial environment. We are seeking a Senior System Tester to conduct comprehensive requirements analysis, software testing,… more
    Competitive Range Solutions, LLC (08/07/25)
    - Related Jobs

  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... Linux infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or… more
    Leidos (07/29/25)
    - Related Jobs

  • Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …as needed on various tasks. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + 12 years of Software Development experience BS ... of the broader team. Skills Requirements: + Experience building web applications with HTML, CSS, and JavaScript using React...patterns. + SQL and relational databases. + Restful API design . + Knowledge of end-to-end SIGINT collection and analysis… more
    Belay Technologies (10/15/25)
    - Related Jobs

  • Senior Software Engineer

    ManTech (Fort Meade, MD)
    …of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. + Utilizes ... software development and software design methodologies appropriate to the development environment. + Provides...+ Familiarity with GitLab CI/CD + Experience developing RESTful web applications. + Strong ability to work in a… more
    ManTech (10/16/25)
    - Related Jobs

  • Sr Cloud Security Architect

    Shuvel Digital (Arlington, VA)
    Title: Senior Cloud Security Architect Type: Contract Location: Arlington, VA Clearance: An active Secret security clearance is required with the eligibility to ... obtain a TS /SCI. TS /SCI is preferred. Description: Raytheon is...a large mission critical development and sustainment program to design , build, deliver, and operate a network operations environment… more
    Shuvel Digital (09/25/25)
    - Related Jobs

  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …the IDAM/ICAM space.As a System Administrator on this program, you will design , develop, implement, and maintain a Cloud-Native Service architecture that software ... hundreds of various Sponsor systems Required Qualifications + Active TS /SCI with Polygraph + BS degree and 12+ years...+ Must have experience with the Cloud / Amazon Web Services + Must be able to support System… more
    Leidos (10/10/25)
    - Related Jobs

  • Senior SW Engineer

    Leidos (Chantilly, VA)
    …incrementally build out applications to meet customer requirements Leverage Amazon Web Services Experience creating RESTful API **Required Qualifications:** Active ... TS /SCI with Polygraph BS degree and 12+ years of...Go, Ruby etc. Experience with defining system architectures and design of new features Prior experience developing solutions to… more
    Leidos (09/26/25)
    - Related Jobs

  • Senior Software Developer

    Leidos (Chantilly, VA)
    …programs located on a secure network. As a Software Developer you will design , develop, and implement reliable, robust, and resilient code for systems used by ... using NestJS + Utilize agile techniques to manage workload + Leverage Amazon Web Services + Experience creating RESTful APIs **Required Qualifications** + Active … more
    Leidos (10/10/25)
    - Related Jobs

  • Sr. Cybersecurity Software Engineer…

    Lockheed Martin (Offutt AFB, NE)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Ours\. **What You Will Be Doing** : As a ** Senior Cybersecurity Software Engineer** , you will lead the... Cybersecurity Software Engineer** , you will lead the design , development, and security hardening of mission\-critical web… more
    Lockheed Martin (07/30/25)
    - Related Jobs

  • Lead Systems Engineer

    Chenega Corporation (Redstone Arsenal, AL)
    …and/or Common Data Link Interface-Module (CDLI-M). + Ability to obtain and maintain Top Secret . + Proficiency in Microsoft Word, Excel, Access, and PowerPoint. ... with managing the technical aspects of all assigned force design work. + Assist with international Tactical Data Link...results in a clear manner that is understandable to senior -level decision makers. + Participate in regular and ad… more
    Chenega Corporation (09/15/25)
    - Related Jobs